Check out the Alaska Trappers Association site for setting for wolf. They have good info on trapping and snaring them. I've worked on the north slope of Alaska in the oil fields and seen wolves there. I also lived for a short time in Alaska and its a different world trapping up there. The good side is, once you learn to trap Alaska, everywhere is not as bad. Minus 80 degrees is tough to run a line in. I'm living in Idaho now and we do have the ability to hunt and trap wolves. Can only trap them in the northern half of the state though, which sucks for me as I live and trap toward the southern end.